#63DEE5#63DEE5

#63DEE5 is a very light, moderate teal. Relative luminance 0.606; OKLCH L 83.4% C 0.110 H 200.4°. Best body text is #000000 at 13.11:1 contrast (WCAG AA passes).

Color values

HEX	#63DEE5
RGB	rgb(99, 222, 229)
HSL	hsl(183, 71%, 64%)
HSV	hsv(183, 57%, 90%)
CMYK	cmyk(56.8%, 3.1%, 0%, 10.2%)
CIE-LAB	lab(82.14, -32.14, -13.80)
CIE-LCH	lch(82.14, 34.97, 203.24°)
OKLab	oklab(83.38% -0.1027 -0.0382)
OKLCH	oklch(83.38% 0.11 200.4)
XYZ	xyz(45.4038, 60.5478, 83.4077)
Luminance	0.6055 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DEE5 #E56A63

analogous

#63E5AB #63DEE5 #639DE5

triadic

#63DEE5 #E563DE #DEE563

tetradic

#63DEE5 #AB63E5 #E56A63 #9DE563

square

#63DEE5 #AB63E5 #E56A63 #9DE563

split-complementary

#63DEE5 #E5639D #E5AB63

monochromatic

#1DA8B0 #2FD3DC #63DEE5 #97E9EE #CCF4F6

Accessibility & contrast

On white

1.60

#63DEE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.11

#63DEE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DEE5

13.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DEE5	#FFFFFF	#000000	##000000
##63DEE5	1.00	1.60	13.11	13.11
#FFFFFF	1.60	1.00	21.00	21.00
#000000	13.11	21.00	1.00	1.00
##000000	13.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFD5E6

Deuteranopia (green-blind)

#BBC6E6

Tritanopia (blue-blind)

#00E5E0

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63dee5;
/* rgb */ color: rgb(99, 222, 229);
/* oklch */ color: oklch(83.4% 0.110 200.4);

Tailwind

colors: {
  custom: {
    50: '#9be8ed',
    500: '#63dee5',
    950: '#000000',
  },
}

SCSS

$custom: #63dee5;
$custom-light: #9be8ed;
$custom-dark: #000000;

JSON

{
  "hex": "#63dee5",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 229
  },
  "hsl": {
    "h": 183.231,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.8338,
    "c": 0.10953,
    "h": 200.4
  },
  "luminance": 0.60552
}

Semantic roles & 50–950 ramp

primary

#63DEE5

secondary

#B1413B

accent

#1C12D3

background

#FCFEFE

surface

#F6FCFD

border

#D0D5D5

text

#0F1616

muted

#808484

Preview Lab

Preview with #63DEE5

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →